[payload] Comment on RTP Payload Format for the TETRA Audio Codec
Schmack Steffen <Schmack@iabg.de> Fri, 13 July 2018 15:11 UTC
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From: Schmack Steffen <Schmack@iabg.de>
To: "payload@ietf.org" <payload@ietf.org>
Thread-Topic: [payload] Comment on RTP Payload Format for the TETRA Audio Codec
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Date: Fri, 13 Jul 2018 15:11:05 +0000
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Subject: [payload] Comment on RTP Payload Format for the TETRA Audio Codec
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General Comment: This draft seems to me as a well defined preparation for standardization of TETRA voice signals transport via IP networks. It addresses the current challenge of the interfacing between radio systems and control centers. Detailed Review Comments: 2. TETRA: TErrestial Trunked RAdio (>>have a look at the capitals) 3. The TETRA codec is designed in such a way that on the air interface two of these 30ms samples are transported together (sub- block 1 and sub-block 2). (>> "these" instead of "theses") Codec payload is specified for TDM lines with 2048 kBit/s serialisation within the traditional circuit mode based TETRA system (>>place "traditional circuit mode based TETRA system" at the end) These two formats differ mainly ... (>> usage of "differ" instead of "defer") 5. Note: This example shows the usage of OSTE mapping. (>>usage of "the" instead of "of") Kind Regards Steffen Schmack [Beschreibung: Logo_IABG_klein]<http://www.iabg.de/> IABG mbH, Niederlassung Berlin Friedrichstraße 185 / Haus E 10117 Berlin Mobile: +49 175 1902649 e-Mail: schmack@iabg.de<mailto:schmack@iabg.de> Web: http://www.iabg.de<http://www.iabg.de/> ________________________________ Industrieanlagen-Betriebsgesellschaft mbH Sitz der Gesellschaft: Ottobrunn, Registergericht: Amtsgericht München, HRB 5499 Geschäftsführung: Prof. Dr.-Ing. Rudolf F. Schwarz Vorsitzender des Aufsichtsrats: RA Engelbert Kupka MdL a.D.
- [payload] Comment on RTP Payload Format for the T… Schmack Steffen
- Re: [payload] Comment on RTP Payload Format for t… REISENBAUER Andreas